Funding Statement/Disclosure Statement
Harald Renz: This work was funded by the Universities Giessen Marburg Lung Center and the German Center for Lung Disease (DZL German Lung Center, no. 82DZL00502) for UGMLC
Nicole B. Arweiler declares that there is no relevant conflict of interest.
Sébastien Boutin and Alexander Dalpke : This work was supported by the German Ministry for Education and Research (82DZL00401, 82DZL004A1)
Michael Zemlin is funded by BMBF (PRIMAL study, grant 01GL1746D)